/******************************************************************************* * * MIT License * * Copyright 2024-2025 AMD ROCm(TM) Software * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * *******************************************************************************/ #pragma once #include #include namespace rocRoller { namespace Arithmetic { /** * @brief Represent a single Register::Value as two Register::Values each the size of a single DWord */ void get2LiteralDwords(Register::ValuePtr& lsd, Register::ValuePtr& msd, Register::ValuePtr input); /** * @brief Get the modifier string for MFMA's input matrix types */ std::string getModifier(DataType dataType); /** * Returns opsel modifiers to index byte `lhsByte` for a lhs operand and `rhsByte` for a rhs operand. * * This means: * * lhsByte and rhsByte must be in {0, 1, 2, 3} * * Returns * "op_sel[a0, b0]", "op_sel_hi[a1, b1]" * * where * a0 = bit 0 of lhsByte * a1 = bit 1 of lhsByte * b0 = bit 0 of rhsByte * b1 = bit 1 of rhsByte * */ std::tuple getOpselModifiers2xByte(uint lhsByte, uint rhsByte); } }